#273A0F#273A0F

#273A0F is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.1% C 0.070 H 129.9°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#273A0F
RGB	rgb(39, 58, 15)
HSL	hsl(87, 59%, 14%)
HSV	hsv(87, 74%, 23%)
CMYK	cmyk(32.8%, 0%, 74.1%, 77.3%)
CIE-LAB	lab(21.92, -16.01, 23.52)
CIE-LCH	lch(21.92, 28.45, 124.24°)
OKLab	oklab(32.14% -0.0452 0.054)
OKLCH	oklch(32.14% 0.07 129.9)
XYZ	xyz(2.4360, 3.4919, 0.9975)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273A0F #220F3A

analogous

#3A380F #273A0F #123A0F

triadic

#273A0F #0F273A #3A0F27

tetradic

#273A0F #0F3A38 #220F3A #3A0F12

square

#273A0F #0F3A38 #220F3A #3A0F12

split-complementary

#273A0F #0F123A #380F3A

monochromatic

#101806 #101806 #273A0F #486B1C #689B28

Accessibility & contrast

On white

12.36

#273A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#273A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273A0F

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273A0F	#FFFFFF	#000000	##FFFFFF
##273A0F	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350A

Deuteranopia (green-blind)

#3A3412

Tritanopia (blue-blind)

#283731

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #273a0f;
/* rgb */ color: rgb(39, 58, 15);
/* oklch */ color: oklch(32.1% 0.070 129.9);

Tailwind

colors: {
  custom: {
    50: '#63704f',
    500: '#273a0f',
    950: '#000000',
  },
}

SCSS

$custom: #273a0f;
$custom-light: #63704f;
$custom-dark: #000000;

JSON

{
  "hex": "#273a0f",
  "rgb": {
    "r": 39,
    "g": 58,
    "b": 15
  },
  "hsl": {
    "h": 86.512,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32141,
    "c": 0.07041,
    "h": 129.9
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary

#273A0F

secondary

#4E3074

accent

#46E28B

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #273A0F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →